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Motorola MC68HC908AB32 User Manual

Motorola MC68HC908AB32
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List of Figures
MC68HC908AB32 — Rev. 1.0 Technical Data
MOTOROLA List of Figures 25
Figure Title Page
16-1 SPI I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . . .281
16-2 SPI Module Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . .282
16-3 Full-Duplex Master-Slave Connections . . . . . . . . . . . . . . . . .283
16-4 Transmission Format (CPHA = 0) . . . . . . . . . . . . . . . . . . . . .287
16-5 CPHA/SS
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .287
16-6 Transmission Format (CPHA = 1) . . . . . . . . . . . . . . . . . . . . .288
16-7 Transmission Start Delay (Master) . . . . . . . . . . . . . . . . . . . . .290
16-8 SPRF/SPTE CPU Interrupt Timing. . . . . . . . . . . . . . . . . . . . .291
16-9 Missed Read of Overflow Condition . . . . . . . . . . . . . . . . . . . .293
16-10 Clearing SPRF When OVRF Interrupt Is Not Enabled . . . . . .294
16-11 SPI Interrupt Request Generation . . . . . . . . . . . . . . . . . . . . .297
16-12 CPHA/SS
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .302
16-13 SPI Control Register (SPCR) . . . . . . . . . . . . . . . . . . . . . . . . .304
16-14 SPI Status and Control Register (SPSCR). . . . . . . . . . . . . . .306
16-15 SPI Data Register (SPDR) . . . . . . . . . . . . . . . . . . . . . . . . . . .309
17-1 I/O Port Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . .312
17-2 Port A Data Register (PTA) . . . . . . . . . . . . . . . . . . . . . . . . . .316
17-3 Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . . .316
17-4 Port A I/O Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
17-5 Port B Data Register (PTB) . . . . . . . . . . . . . . . . . . . . . . . . . .318
17-6 Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . . .319
17-7 Port B I/O Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
17-8 Port C Data Register (PTC) . . . . . . . . . . . . . . . . . . . . . . . . . .320
17-9 Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . . .321
17-10 Port C I/O Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322
17-11 Port D Data Register (PTD) . . . . . . . . . . . . . . . . . . . . . . . . . .323
17-12 Data Direction Register D (DDRD) . . . . . . . . . . . . . . . . . . . . .324
17-13 Port D I/O Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .324
17-14 Port D Input Pullup Enable Register (PTDPUE). . . . . . . . . . .325
17-15 Port E Data Register (PTE) . . . . . . . . . . . . . . . . . . . . . . . . . .326
17-16 Data Direction Register E (DDRE) . . . . . . . . . . . . . . . . . . . . .328
17-17 Port E I/O Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328
17-18 Port F Data Register (PTF). . . . . . . . . . . . . . . . . . . . . . . . . . .329
17-19 Data Direction Register F (DDRF) . . . . . . . . . . . . . . . . . . . . .330
17-20 Port F I/O Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331

Table of Contents

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Motorola MC68HC908AB32 Specifications

General IconGeneral
BrandMotorola
ModelMC68HC908AB32
CategoryController
LanguageEnglish

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